Yamaha YFM250XL(C) Service Manual page 238

1 Brake drum
2 Brake shoe
3 Bearing retainer
4 Brake shoe plate seal
5 Rear brake breather hose
6 Brake shoe plate
7 Brake camshaft
8 Wear indicator plate
9 Brake camshaft lever
7
REAR WHEELS/REAR BRAKE AND REAR AXLE
* Yamaha brake grease
BRAKE LINING WEAR LIMIT:
A
2.0 mm (0.08 in)
REAR BRAKE DRUM WEAR LIMIT:
B
161 mm (6.34 in)
7 - 10
CHAS